H2 CH,N2 C=C C-C A or hv Alkene Cyciopropane ring CI CI CHCI3 C=C NaOH Alkene Dichlorocyclopropane ring

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: A. Directions: Below are examples of properties. Identify whether the trait is Physical Property,…

A: Chemical properties: These are the properties that can be observed or measured when a substance…

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A:

Q: temperature of 20.°C is equivalent to ________ K.

A: Given :- Temperature = 20.°C   To calculate = Temperature in kelvin

Q: 13.Calibration must be properly done to ensure that glass ware and equipment are in good working…

A: The solutions are given below -

Q: Show work. 89MM TO INCHES

A:

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Q: S ? Chemistry Steps Chemistry Steps

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A: Water has specific heat constant of 4.184 J per g per oC which means that 4.184 J of energy is…

Q: A. Answer the following: a. Draw and label the parts of the electronic balance. b. Give three (3)…

A:

Q: e-Laboratory Questions Define specific gravity. What units are used for specific gravity?

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A:

Q: a. 1/1033 b. 1/105 c. 1/10-7

A: According to standard scientific notation,such small numbers are expressed inthe exponent form as…

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A: Phosphoric acid will ionize in aqueous solution as--

Q: number 0.00754605000 whenconverted to standard exponential (or scientific) notation becomes ____…

A: We have to convert 0.00754605000 to standard exponential (or scientific) notation

Q: 3. Lead is said to be a "heavy" substance because it has a large C. Pressure D. Volume A. Density B.…

A: Usually heavy means it has high weight.

Q: Perform the follwing calclations to correct number of significant figures. a. 102- 5.31-0.480 b.…

A: a. 102- 5.31-0.480 = 96.69-0.480 = 96.21 b. (3.42 x 10^4)+ (5.007 x 10^5) = 34200+500700 = 534900…

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A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

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A:

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A: Medicine is science and practice of diagnosis, treatment and prevention of disease

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A:

Q: 2. A straight line has a slope of 3200 and an intercept X?

A: According to the question, we have: Slope = m = 3200 Intercept = c = -0.025 y = 0.450

Q: None

A: The statement is FALSE because a learning barrier means any constraint that prevents a person from…

Q: An infant ibuprofen suspension contains 150. mg ibuprofen/3.37 mL suspension. The recommended dose…

A: The weight of the infant is = 12.10 lbs The recommended dose is = 9.92 mg ibuprofen/kg body weight…

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A:

Q: How to calculate the percent by mass of water in unknown?

A: Percent by mass is calculated by using the formula,

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A: The experimental description of gaseous behavior between volume-pressure is given by the "Boyle's…

Q: 10. The color of gold is an extensive property. TRUE b. FALSE c. Cannot be determined d. Not enough…

A: Extensive property : It depends upon amount of matter present. eg mass of substance Intensive…

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A: Given that : We have to determine which units would a scientist use for the given statements from…

Q: Distinguish between data and results.

A: When an experiment or research is being performed, the data and the experimental results are…

Q: What is unit of coefficient of friction? a. No unit b. Watt с. Кg d. Newton

A: The coefficient of friction has no unit .

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A: The given: The force on the block(F)=2.8 N. The distance travelled by the block, (S)=3.3 m. The mass…

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A: Choice (a) is correct

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A: We need to determine the percent relative error.

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A: curved surface at the top of liquids known as meniscus If the meniscus is a concave meniscus, read…

Q: b. Read the bar length properly.

A: The measurement given is,

Q: physical and chemical methods are one of the quantitative analysis .A True .B False .C .D

A:

Q: II. Calculations 1. Show calculations including units. a. Mass of product festp

A: GIVEN DETAILS ARE :mass of Mg=0.044gmass of crucible,cover and beaker=54.963gmass of crucible cover,…

Q: Volume is an intensive property. Select one: a. False b. There is no way of knowing. c. True d. It…

A: Intensive property is a physical property of a system that does not depend on the system size or…

Q: Convert 24.9lbs to kilograms. Do not include unints, do pay attention to sig figs. With explanation…

A: Given value is 24.9 lbsWe need to convert it into kilograms.

Q: A student records the following data in the laboratory when determining the percentage of water in…

A: Answer: When we heat a compound that contains water of crystallization in its structure, it loses…